Plumbeous Ibis vs Black-headed Ibis

Theristicus caerulescens เปรียบเทียบกับ Threskiornis melanocephalus

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Side-by-Side Comparison

คุณสมบัติ Plumbeous Ibis Black-headed Ibis
ชื่อวิทยาศาสตร์ Theristicus caerulescens Threskiornis melanocephalus
อันดับ Pelecaniformes Pelecaniformes
วงศ์ตระกูล Threskiornithidae Threskiornithidae
สถานะการอนุรักษ์ Least Concern Least Concern
ความยาว
กว้างปีก 81.6 cm (32.1 in) 70.0 cm (27.6 in)
น้ำหนัก 1500.0 g (52.91 oz) 1303.0 g (45.96 oz)
อาหาร -- --
จำนวนไข่ 2-3 2-4
Population Trend
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Habitat Comparison

ถิ่นที่อยู่อาศัยร่วมกัน

Plumbeous Ibis only

Black-headed Ibis only

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สถานะการอนุรักษ์

Least Concern

Plumbeous Ibis

Least Concern

Black-headed Ibis

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About These Birds

Plumbeous Ibis

73 cm. Pale grey-blue with white underparts; bare blue-grey facial skin; yellow bill. Resident in South American wetlands from Bolivia to Argentina. Feeds on fish, frogs, and invertebrates in shallow marshes and river margins. Near Threatened; affected by wetland drainage and hunting.

Black-headed Ibis

65–76 cm. White with bare black head; black wingtips and neck feathers. Resident across South and Southeast Asia in wetlands, rice paddies, and grasslands. Near Threatened; declining due to habitat loss and hunting. Feeds by probing in shallow water for fish and invertebrates; colonial nester.

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